Norma (la Règle)


Le catalogue




ÉTOILES DOUBLES

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Désignation             AD (2000.0) DE      m1   m2   Écart  PA  Date     Note   Spectre
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DUN  189 AB         15 38 49.5  -52 22 22   5.4 10.7  53.2" 279° 1991            A0V
HJ  4797            15 44 10.4  -50 12 57   6.9 10.6  21.5" 257° 1991    [   1]  F2IV/V
HLD  124            15 44 59.6  -50 47 08   6.6  8.4   2.2" 194° 1991            A3V
B   1792            15 48 50.4  -52 26 18   6.2 10.3   1.2" 288° 1991            K2-3III
HJ  4805            15 50 07.1  -53 12 35   5.8 11.8  28.4" 127° 1917            B9Vn:

I    548 A-BC       15 50 16.3  -45 24 06   6.2 11.0   3.3" 188° 1976            A9III
DUN  193            15 51 06.8  -55 03 20   5.8  9.1  16.8"  13° 1991    [   2]  B2II
DUN  195 AB         15 54 50.5  -50 20 18   6.8  7.5  11.9"  10° 1991    [   3]  A2
HJ  4813            15 55 32.3  -60 10 40   5.9  8.4   4.6" 100° 1991    [   4]  G5II-III
B   1796 AC         16 02 04.5  -51 07 15   6.4 11.2  11.6" 296° 1931

HJ  4825 AB-C       16 03 32.2  -57 46 30   4.6  8.0  11.0" 243° 1990
HJ  4841     Gam-2  16 19 50.4  -50 09 20   4.1 10.5  47.3"  17° 1991    [   5]  G8III
DUN  200            16 22 29.1  -43 54 43   6.0  9.7  39.4" 195° 1991    [   6]  G3II
HJ  4853     Epsil  16 27 11.0  -47 33 17   4.5  6.1  22.8" 334° 1991    [   7]  B2V

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[   1] Hipparcos acceleration double solution.
[   2] A is a spectroscopic binary.
       Spectrum of B may be K.
[   3] B is CD-49@10123.
[   4] Composite spectrum; G5II-III+A3.
[   5] Gamma (2) Nor.
[   6] B is CD-43@10723.
[   7] Epsilon Nor. The primary is a spectroscopic binary.
       B is CD-47@10764.




ÉTOILES VARIABLES

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Nom     AD  (2000)  DE      Type       Max    Min        T (Jul)       P (jours)     F   Spectre
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RR    15 12.53 -55 18.8     EA/D       9.4    10.5   p   2444433.5976    3.0275420   08  B9V
R     15 35.96 -49 30.4     M          6.5    13.9   p   2441874.      507.50            M3e-M6II
U     15 42.34 -55 18.7     Cd         8.63    9.83  V   2444788.5      12.64371     46  F6-F8Ib/II-G5
HH    15 43.51 -51 50.8     EA/DS     10.3    11.5   p   2427114.235     8.58313     10
T     15 44.07 -54 59.1     M          6.2    13.6   v   2440976.      240.7         41  M3e-M6e

IN    15 46.05 -51 53.9     EA/SD:    10.     11.5   p
SW    15 49.21 -58 59.6     EA/DS     10.5    12.0   p   2430965.87     29.6349      .3
SY    15 54.70 -54 33.9     Cd         8.98    9.94  V   2440737.43     12.6452      35
HI    15 57.49 -56 34.8     EA/DS     10.1    11.2   p   2425353.6      73.562
RT    16 24.32 -59 20.7     RCB       10.6    16.3   p                                   C(R)

UY    16 27.58 -53 03.5     EA/SD     11.2    12.3   p   2425601.305     3.13580     11
RZ    16 32.69 -53 17.1     RCB       10.63  <13.    V

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CIEL PROFOND

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Nom          AD (2000) DE     Type          V     B       Dim.        Dist.     Notes
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NGC 5925    15 27.7  -54 31   AO III 1 m    8.4p(10.8)    15'                  D  14.0
PK 322-2.1  15 34.3  -59 09   NP 4+6       12.0  12.5  29x23"/ext    2.4 kpc
NGC 5946    15 35.5  -50 40   AG IX         9.6:          7.1'       9.6:kpc
PK 329+2.1  15 51.7  -51 31   NP 4         [8.5?]13.6     76"        1.1 kpc   *= 13.9
NGC 5999    15 52.2  -56 28   AO   I 3 m    9.0p(11.3)     5'                  D  14.0

NGC 6005    15 55.8  -57 26   AO   I 2 p   10.7:(11.8)    3.0'                 E  14.0
Ru  113     15 57.2  -59 28   AO III 1 m        ( 7.8)    45'                  DE 11.5
PK 325-4.1  15 59.2  -58 24   NP           12.3          16x12"                *= 13.6
Lynga 6     16 04.8  -51 55   AO            9.5 (10.7)     5'       1600 pc    E  14.0
NGC 6031    16 07.6  -54 04   AO   I 2 p    8.5 (10.9)    2.0'      3200 pc    E  14.0

NGC 6067    16 13.2  -54 13   AO   I 2 r    5.6 ( 8.3)    13'       2100 pc    B  10.5
PK 329-2.2  16 14.5  -54 57   NP 4+3       12.0  12.6    25x21"
PK 333+1.1  16 15.3  -49 13   NP           13.6          13x10"
PK 330-2.1  16 17.2  -53 32   NP           14.4          14x12"
PK 331-1.1  16 17.2  -51 59   NP 6         13.8          35x16"      2.1 kpc   *= 14.1

NGC 6087    16 18.9  -57 54   AO   I 2 p    5.4 ( 7.9)    12'        900 pc    BC 11.0
Harvard 10  16 19.9  -54 59   AO  II 2 p    6.9p( 7.8)    30'                  D  10.5
PK 330-3.1  16 24.4  -54 36   NP           13.9          16x8"
NGC 6134    16 27.7  -49 09   AO  II 3 m    7.2 ( 9.3)     7'        790 pc    C  13.0
Ru  119     16 28.4  -51 31   AO  II 1 p    8.8 (10.9)     8'                  D  14.0

PK 327-7.1  16 29.5  -59 09   NP           13.5          22x18"
PK 332-3.1  16 29.9  -53 23   NP           13.9           16"
NGC 6152    16 32.7  -52 37   AO  II 2 m    8.1p( 9.8)    30'       1030 pc    C  11.5
NGC 6164-5  16 33.9  -48 07   ND            ( F)         23.5'
NGC 6169    16 34.1  -44 03   AO            6.6p           7'       1100 pc    D  14.0

NGC 6167    16 34.4  -49 36   AO  II 3 m    6.7 ( 7.4)     8'       1200 pc    C  12.5

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Étoiles doubles



Étoiles variables



Ciel profond